3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 90897-92-0 |
| Product name | 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of drug intermediates containing the 3,4-difluorophenyl moiety | Used as a Grignard reagent in nucleophilic addition or coupling reactions |
| Agrochemicals | Key intermediate for synthesizing fluorinated pesticides | Reacted with carbonyl compounds to construct specific carbon frameworks |
| Fine Chemicals | Synthesis of specialty chemicals and functional materials | Applied as a nucleophile to introduce the 3,4-difluorophenyl group |
Manufacturing Quality Control of 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Grignard Content) | Acid-Base Titration with Standardized HCl | Quantifies active Grignard species by protonation and back-titration of excess acid. |
| Residual Solvent (THF) | Gas Chromatography (GC-FID) | Separates and quantifies THF based on retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Residual Magnesium | ICP-OES | Determines total Mg concentration by measuring atomic emission intensity at characteristic wavelengths after acid digestion. |
| Residual Bromide Ion | Ion Chromatography (IC) | Separates and quantifies Br- using anion-exchange column and conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace heavy metals by mass spectrometric measurement of elemental isotopes after microwave-assisted digestion. |
| Organic Impurities (e.g., 3,4-difluorobromobenzene) | GC-MS | Identifies and quantifies residual starting material and side products using retention time and mass spectral matching. |
| Color | Visual Comparison or Spectrophotometry (APHA) | Evaluates sample color against platinum-cobalt standard scale or measures absorbance at 455 nm. |
| pH of Aqueous Quench Solution | pH Meter | Measures hydrogen ion activity in standardized aqueous quench extract to assess hydrolytic stability. |
| Viscosity | Rotational Viscometry | Determines flow resistance under controlled shear rate to monitor solution consistency and aggregation state. |
| Appearance (Clarity & Particulates) | Visual Inspection under Controlled Lighting | Assesses physical homogeneity, presence of suspended solids, or phase separation in sealed container. |
| Stability (Thermal Decomposition Onset) | Differential Scanning Calorimetry (DSC) | Detects exothermic decomposition events by measuring heat flow difference versus temperature ramp. |
Technical Specifications of 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow solution in tetrahydrofuran |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic mild ether-like odor |
| Solubility | Miscible with THF, diethyl ether; insoluble in water |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE
Industrial 3,4-DIFLUOROPHENYLMAGNESIUM BROMIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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